Home / 195,454.33-293,224.49-111,254.15

Finding the Fourth Proportional to 195,454.33, 293,224.49 and 111,254.15

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Solution

The fourth proportional to 195,454.33, 293,224.49 and 111,254.15 is: 166,905.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,454.33 : 293,224.49 = 111,254.15 : x
  2. Step 2: Convert to fraction form
    195,454.33/293,224.49 = 111,254.15/x
  3. Step 3: Cross multiply
    195,454.33x = 293,224.49 × 111,254.15
  4. Step 4: Simplify right side
    195,454.33x = 32,622,441,394.13
  5. Step 5: Solve for x
    x = 32,622,441,394.13/195,454.33
  6. Step 6: Final answer
    x = 166,905.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.